Seneca, Pennsylvania Climate
United States
Pop. 1,065 Elev. 443 m / 1,453 ft
TZ: America/New_York (UTC-4) ·
Seneca has mild summers with average highs of 82°F (28°C) in July, and frigid winters averaging 16°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 88°F (31°C), while wind chill can drive winter lows to 6°F (-14°C). Rain falls on about 76 days per year (42.0 in / 1067 mm total), with snow on 4 days and 66 in (1671 mm) of annual accumulation. The city averages 83 sunny days per year and around 52 thunderstorm days. Nearby lake water reaches 75°F (24°C) in summer.
| Temperature | 82°F (28°C) high | 16°F (-9°C) low |
| Feels like | 88°F (31°C) high | 6°F (-14°C) low |
| Rain | 76 days | 42.0 in (1067 mm) /yr |
| Snow | 4 days | 65.8 in (1671 mm) /yr |
| Sky | 83 sunny | 52 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
81
Jan 86
Feb 59
Mar 74
Apr 74
May 63
Jun 55
Jul 44
Aug 44
Sep 44
Oct 70
Nov 82
Dec Humidity (%)
75
Jan 71
Feb 57
Mar 62
Apr 75
May 77
Jun 77
Jul 67
Aug 66
Sep 70
Oct 75
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 44 mi DuBois Regional Airport (DUJ)
Ski resort 38 mi Mount Pleasant of Edinboro
National park 46 mi Pymatuning State Park
Mountain peak
(4,928 ft) 339 mi Third Peak
Hospital 1 mi UPMC Northwest Hospital
Hiking trail 1 mi North Country National Scenic Trail (PA)
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 27°F -3°C | 16°F -9°C | 0.6 in 15 mm | 16.1 in409 mm | 2 |
| February | 34°F 1°C | 21°F -6°C | 2.6 in 67 mm | 14.7 in373 mm | 0 |
| March | 54°F 12°C | 33°F 1°C | 2.7 in 68 mm | 3.1 in80 mm | 6 |
| April | 60°F 16°C | 40°F 5°C | 5.0 in 128 mm | 2.2 in56 mm | 5 |
| May | 65°F 19°C | 50°F 10°C | 8.6 in 218 mm | — | 3 |
| June | 78°F 25°C | 61°F 16°C | 6.8 in 173 mm | — | 7 |
| July | 82°F 28°C | 65°F 18°C | 3.1 in 78 mm | — | 9 |
| August | 78°F 26°C | 58°F 15°C | 1.4 in 36 mm | — | 16 |
| September | 76°F 25°C | 54°F 12°C | 2.3 in 58 mm | — | 15 |
| October | 62°F 16°C | 43°F 6°C | 4.2 in 107 mm | — | 14 |
| November | 46°F 8°C | 32°F 0°C | 2.6 in 67 mm | 7.4 in187 mm | 3 |
| December | 34°F 1°C | 19°F -7°C | 2.0 in 51 mm | 22.3 in567 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 2 | 0 |
| February | 0 | 2 |
| March | 6 | 3 |
| April | 5 | 7 |
| May | 3 | 12 |
| June | 7 | 11 |
| July | 9 | 7 |
| August | 16 | 1 |
| September | 15 | 3 |
| October | 14 | 3 |
| November | 3 | 2 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 37°F 3°C |
| April | 46°F 8°C |
| May | 57°F 14°C |
| June | 68°F 20°C |
| July | 75°F 24°C |
| August | 69°F 21°C |
| September | 63°F 17°C |
| October | 54°F 12°C |
| November | 40°F 4°C |
| December | 32°F 0°C |